What is the difference between "white LED" and "white LED UL listed" to justify the $4 difference?
11456
From streamlight website: UL Classified: Intrinsic Safety for Hazardous Locations; Class I, Div.1, Groups A,B,C,D, T3C "Classified" (applies to specific model).
606300
It looks like the price is for one bulb,..... I paid around $29 each back in December. LED prices should be going down as technology gets better, not higher. I have been shopping prices for LEDs for quite some time but been out of touch for the last few months.
995737
The light is not the piercing white of some LED's. A warmer white light is how I would describe it. Certainly not an over powering bright light.
1459956
I don't know about UL listing. (It is behind my fridge and I'm too lazy to move it to check.) The Spanish LEDs are annoying since I don't speak spanish, but they are pretty self explanatory. I've used this in my home in the USA for about 2 years now and it has worked whenever we are home during an outage. (I assume it works when we are gone too.) I ended up buying my parents and sister one too and I don't think they have had any issues.
2227598
It's an inexpensive LED lamp that uses batteries--what you get is basic LED lighting with no frills like adjustable color range or adjustable intensity; so yes, it's a white white. For under $20, it's great--and it has nice, clean design. But basically, it's a no-frills light that can be placed anywhere you need it--other than that, it's pretty basic.
798908
There are only 6 LED's. You can see the difference in the labelling next to the actual LED's.
1385145
I am only familiar with the Soft-white and Daylight bulbs. If that is what you are curious about then I can say there are two differences besides the price. The first is that soft-white bulbs use a little less wattage. The second is although the lumens are the same the Daylight bulb light is a bit harsher and more towards the blue spectrum while the soft-whites are white. In other words the daylight bulbs look more like daylight than florescent or incandescent light.
974817
yes that is what I did, I get a better deal in Ebay on led's. I have the dimmable ones.
951372
This one uses a light bulb and is being phased out, hence the price difference. The other one (the purple one) uses a heating element instead of a light bulb.
2119538
I shopped for LED bulbs to replace everything in our home. If you shop at the eBay you can find 60 to 100watt equivalents for about $3 to $4 in groups of 10. Local Depot want about four times that. You can also choose between "warm" and "cool" whiteness. It really pays these days to shop China for electronics. If you think your being patriotic by shopping US often you are paying a lot more to pay for profit. VW and Toyota helped the US wake up and produce more quality and efficiency. "Tomorrow and Change" cannot be separated no matter how much you pay, LOL
681436
I don't know. I didn't look. But they work pretty well so far - but I only got a few. If you are going to order in quantity, like to replace your entire house with LED's, I would want to know this information also. Sorry I couldn't help. But some unsolicited advice - you will save SO MUCH MONEY if you use LED's only in your house.
251512
The leds comes in white. bought different brands, and all came in white rolls.
1113010
Good question. When I installed inside a white display case the lights appeared to be more white than Amber inColor. Not the best light for reading if the application is for a desk.
1315992
it's somewhat difficult to be precise in such a comparison, but the "color" is more white (more like a fluorescent lamp), and the amount of light is probably somewhere between a typical 75W and 100W incandescent. I ended up getting two, partly because I had the flexibility since I was doing the wiring, and partly because I needed more than one to make the 15 x 13 ft room as bright as I wanted.
1422042
LED light is much better light rendition. Also...get this...you NEVER have to change the light bulbs because you dont have little hands nor a sterile laboratory to make new drivers . The old incandescent bulb cost $8.00 each....so by the time you buy all the bulbs you may as well just spent the extra $30.00 to buy the LEd.Because they never get hot enough to burn out...or the fillament will be thrashed from side to side just ripping it apart rendering loss of light output. As far as brightness goes....Yes 100% brighter with tighter figures being projected everywhere. And it actually moves to the music because the heat doesn't affect the driver. LED light is much better light rendition. Also...get this...you NEVER have to change the light bulbs because you dont have little hands nor a sterile laboratory to make new drivers . The old incandescent bulb cost $8.00 each....so by the time you buy all the bulbs you may as well just spent the extra $30.00 to buy the LEd.Because they never get hot enough to burn out...or the fillament will be thrashed from side to side just ripping it apart rendering loss of light output. As far as brightness goes....Yes 100% brighter with tighter figures being projected everywhere. And it actually... » Read More LED light is much better light rendition. Also...get this...you NEVER have to change the light bulbs because you dont have little hands nor a sterile laboratory to make new drivers . The old incandescent bulb cost $8.00 each....so by the time you buy all the bulbs you may as well just spent the extra $30.00 to buy the LEd.Because they never get hot enough to burn out...or the fillament will be thrashed from side to side just ripping it apart rendering loss of light output. As far as brightness goes....Yes 100% brighter with tighter figures being projected everywhere. And it actually moves to the music because the heat doesn't affect the driver. « Show Less
1480824
Led I don't know but it works with UV light...I don't know the difference between the two
1651367
It's both actually. LED is the type of bulb being used (opposed to incandescent, halogen, etc). UV is the type of wavelength that bulb gives off (UV gives it the purple color).